Jul 12 06:13:40.201 INFO checking jetscii-0.3.1 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 06:13:40.201 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 06:13:40.201 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 06:13:40.201 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 06:13:40.484 INFO blam! b2e675adad4fe935cb43a076b5863994f15735675849c135a0883538c7704756
Jul 12 06:13:40.485 INFO running `"docker" "start" "-a" "b2e675adad4fe935cb43a076b5863994f15735675849c135a0883538c7704756"`
Jul 12 06:13:41.439 INFO kablam!     Checking jetscii v0.3.1 (file:///source)
Jul 12 06:13:43.534 INFO kablam! warning: unused import: `self::rand::Rng`
Jul 12 06:13:43.534 INFO kablam!    --> src/lib.rs:584:9
Jul 12 06:13:43.534 INFO kablam!     |
Jul 12 06:13:43.534 INFO kablam! 584 |     use self::rand::Rng;
Jul 12 06:13:43.534 INFO kablam!     |         ^^^^^^^^^^^^^^^
Jul 12 06:13:43.534 INFO kablam!     |
Jul 12 06:13:43.535 INFO kablam!     = note: #[warn(unused_imports)] on by default
Jul 12 06:13:43.535 INFO kablam! 
Jul 12 06:13:43.896 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
Jul 12 06:13:43.903 INFO kablam! su: No module specific data is present
Jul 12 06:13:44.522 INFO running `"docker" "rm" "-f" "b2e675adad4fe935cb43a076b5863994f15735675849c135a0883538c7704756"`
Jul 12 06:13:44.687 INFO blam! b2e675adad4fe935cb43a076b5863994f15735675849c135a0883538c7704756